The following was seen in linux-next build coverage, which is somewhat unique since it uses powerpc host to cross compile x86:
Documentation/vDSO/vdso_standalone_test_x86.c:49:2: error: impossible register constraint in 'asm' make[4]: *** [Documentation/vDSO/vdso_standalone_test_x86.o] Error 1 It probably makes sense to just skip building these tests when we are cross compiling. Cc: Jonathan Corbet <[email protected]> Cc: [email protected] Cc: Andy Lutomirski <[email protected]> Signed-off-by: Paul Gortmaker <[email protected]> --- Documentation/vDSO/Makefile | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/vDSO/Makefile b/Documentation/vDSO/Makefile index ee075c3d2124..b12e98770e1f 100644 --- a/Documentation/vDSO/Makefile +++ b/Documentation/vDSO/Makefile @@ -1,3 +1,4 @@ +ifndef CROSS_COMPILE # vdso_test won't build for glibc < 2.16, so disable it # hostprogs-y := vdso_test hostprogs-$(CONFIG_X86) := vdso_standalone_test_x86 @@ -13,3 +14,4 @@ HOSTLOADLIBES_vdso_standalone_test_x86 := -nostdlib ifeq ($(CONFIG_X86_32),y) HOSTLOADLIBES_vdso_standalone_test_x86 += -lgcc_s endif +endif -- 2.2.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in Please read the FAQ at http://www.tux.org/lkml/

